Di solito, non ci sono problemi con il cablaggio elettrico o pneumatico dei sistemi pneumatici sui veicoli Land Rover Discovery (Discovery 3).
Di norma, la pressione del compressore pneumatico Range Rover Sport è di circa 18 atmosfere.
En règle générale, la pression du compresseur pneumatique du Range Rover Sport est d’environ 18 bars.
Habituellement, il n’y a aucun problème avec le câblage électrique ou pneumatique des systèmes pneumatiques sur les véhicules Land Rover Discovery (Discovery 3).
Tavapäraselt mingeid probleeme Land Rover Discovery sõidukite pneumosüsteemide elektri- või õhujuhtmestikuga ei esine.
Reeglina moodustab sõiduauto Range Rover Sport pneumokompressori rõhk umbes 18 atmosfääri.
As a rule, the pressure of the air suspension compressor of Rover Sport is about 18 atmospheres.
The two most likely causes are:
- Either the relay is jammed (soldered contacts), then even with the engine shut off, the compressor will work. In this case, you must either remove the battery terminal; remove the compressor fuse or remove the relay itself to turn off the compressor;
- Maybe compressor is dead. But then the system should give an error. Because, as practice has shown, if the compressor is working and there is no pressure, after a certain time the compressor will turn off and error appears.
The first thing you can do is to connect a monometer to the compressor and start the compressor by applying a voltage of 12 volts to it, to check how much pressure it creates. At the same time, you can check the suspension compressor for leaks at the joints with suspension lines and the dryer with the help of a soap mix.
In Land Rover/Range Rover Sport, Land Rover Discovery and Range Rover cars, they install Hitachi suspension compressor and in Land Rover Vogue – a Wabco compressor is installed. In Hitachi compressors, the dehydrator cover often breaks, so part of the air comes out of the suspension system and the necessary pressure is not created in a result of that. The problem is solved by replacing the cover of the dryer. You can order the original cover, and you can install a more reliable thickened cover on the service station.